title: Control of vitamin A deficiency and xerophthalmia.
mesh_terms: D006801:Humans; D007239:Infections / Q000150:complications; D011502:Protein-Energy Malnutrition / Q000150:complications; D014801:Vitamin A / Q000502:physiology; D014802:Vitamin A Deficiency / Q000175:diagnosis / Q000453:epidemiology / Q000517:prevention & control* / Q000628:therapy; D014985:Xerophthalmia / Q000453:epidemiology / Q000517:prevention & control* / Q000628:therapy
chemical_list: D014801:Vitamin A